There’s a new French beauty in town. It’s Marine Vacth, an YSL and Chloé model turned actress (and 23-year-old mother!) I chatted with Vacth for the NYTimes’ T magazine blog about her starring role in François Ozon’s new film, Young and Beautiful, in which she plays a teen call girl from an affluent family whose youthful exploration of her own sexual power is interrupted by unexpected tragedy.